Scientists created a new device that generates electricity from body heat

A local newspaper expanded its coverage to include more small-town newsA bakery won a regional award for its chocolate cake

A construction project to widen a highway started this month and will take two years to finishA smartphone company offered a trade-in program for old phones to encourage recyclingA farmers market hosted a fall festival with pumpkin carving and hayrides

A hospital started a telemedicine program for patients in rural areasA national forest announced it will allow camping in more areas next year

A fashion brand started using recycled polyester to make its clothing

A city installed new traffic lights at busy intersectionsA local farm began selling fresh produce directly to consumers through a community-supported agriculture program

Engineers designed a new type of wind turbine that is quieter and more efficient than older modelsThe postal service introduced a new package tracking system to give customers real-time updates

A celebrity chef published a new cookbook featuring easy-to-make recipes for busy familiesResearchers calculated that recycling one ton of paper saves 17 trees and 7000 gallons of water

(责任编辑：杨普评)